Gotcha. Thats the part i wasnt sure about.
In all technicality IIRC the jk factory wheels are hub-centric. But, if you look for aftermarkets, you'll notice there's like 3 brands that actually market JK HC wheels - one I remember is aev.
The other thousands of wheels out there are lug centric. Engineers and racecar builders will defend HC over LC till they're blue in the face...
but, as far as I've researched when I bought my wheels, I couldn't find any reported lug stud failures on jeeps that was actually the rims fault. Some people complain about balancing issues, but from my experience if you tighten your lug nuts in the right order it'll find center just fine.
Just my .02!